138936480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7823}}^1$

素因数の和:7878

約数の個数: 96

約数和(自身を含む): 449535744

約数和(自身を除く): 310599264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 7823, 8880, 15646, 17760, 23469, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 125168, 156460, 187752, 234690, 250336, 289451, 312920, 375504, 469380, 578902, 625840, 751008, 868353, 938760, 1157804, 1251680, 1447255, 1736706, 1877520, 2315608, 2894510, 3473412, 3755040, 4341765, 4631216, 5789020, 6946824, 8683530, 9262432, 11578040, 13893648, 17367060, 23156080, 27787296, 34734120, 46312160, 69468240, 138936480]

約数ペア:

[(1, 138936480), (2, 69468240), (3, 46312160), (4, 34734120), (5, 27787296), (6, 23156080), (8, 17367060), (10, 13893648), (12, 11578040), (15, 9262432), (16, 8683530), (20, 6946824), (24, 5789020), (30, 4631216), (32, 4341765), (37, 3755040), (40, 3473412), (48, 2894510), (60, 2315608), (74, 1877520), (80, 1736706), (96, 1447255), (111, 1251680), (120, 1157804), (148, 938760), (160, 868353), (185, 751008), (222, 625840), (240, 578902), (296, 469380), (370, 375504), (444, 312920), (480, 289451), (555, 250336), (592, 234690), (740, 187752), (888, 156460), (1110, 125168), (1184, 117345), (1480, 93876), (1776, 78230), (2220, 62584), (2960, 46938), (3552, 39115), (4440, 31292), (5920, 23469), (7823, 17760), (8880, 15646)]